Amend Constitution to explicitly ban corporations and other liability-shielding business structures from being considered to have Constittuional rights
Allow government regulators a stipend and a job in human resources and ban them from taking any private sector job that is not far removed from any business sectors that they regulated in their government position for a period of 4 years.
Amend the Constitution to set a lower limit on the reserve ratio of private banks to 40%.
It's silly to think taxation of an organization and Constitutional rights are somehow inseparable.